Approximate or inaccurate addition is found to be viable for practical applications which have an inherent error tolerance. realized using approximate adder, and many adder designs been put forward in the literature targeting acceptable trade-off between quality of results savings design metrics compared accurate adder. adders can classified into three categories as: (a) suitable FPGA implement...

in regions with deficient or no data, it is necessary to apply indirect methods to estimate the peak flow. regional flood analysis is the most accurate and reliable technique in such cases. one of the regional flood methods for flood analysis in arid and semi arid regions is hybrid technique, which was applied on data of khorasan razavi province watersheds to estimate the peak flow. hybrid meth...